Irobot DISCOVERY SE User Manual
Model 4220
Table of Contents
Roomba Anatomy.........................................................................................
Charging Roomba........................................................................................
Cleaning with Roomba..............................................................................
Roomba Features..........................................................................................
Roomba Maintenance................................................................................
Using Roomba Accessories.....................................................................
Frequently Asked Questions..................................................................
Contact iRobot Corporation.................................................................
page 2-3
page 4
page 5
page 6-7
page 8-9
page 10-14
page 15
page 16
Roomba AnatomyRoomba Anatomy
P
Battery Indicator
Power Button
Bin Release
Serial Port
Self-Charging Home Base
Battery Charger
Socket
Charging Wall Mount
2
(TM)
Advanced Power
System Battery
3 Hour Charging
Brick
Filters
Roomba Remote
2 Virtual Walls
Cliff Sensor Openings
Contact points for drive-on-
Edge-Cleaning Side
Brush
charger and Charging Wall
Mount
Dirt Detect Sensors
Vacuum Inlet
Flexible Brush
Brush Bearings
(yellow)
Main Brush
®
Brush Guard Release Tabs
Remove and clean the
brushes and bearings regularly to ensure
optimal cleaning performance. See pg.8
3
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